def createFolder(EventPath):
Folder = {}
Logfile.red('Create working environment')
Folder['cluster'] = os.path.join(EventPath, 'cluster')
if os.access(Folder['cluster'], os.F_OK) is False:
os.makedirs(Folder['cluster'])
if os.access(os.getcwd(), os.W_OK):
basedir = os.path.join(EventPath, 'work')
sembdir = os.path.join(basedir, 'semblance')
ascdir = os.path.join(basedir, 'asc')
mseeddir = os.path.join(basedir, 'mseed')
Folder['base'] = basedir
Folder['semb'] = sembdir
Folder['asc'] = ascdir
Folder['mseed'] = mseeddir
Folder['event'] = EventPath
else:
Logfile.abort('create Folder: No write permissions for ' + os.getcwd())
Folder['config'] = os.path.join(os.getcwd(), 'skeleton')
return Folder
def checkKeys(conf, keyList, optional=False):
if type(keyList) is str:
list1 = list(keyList)
else:
list1 = keyList
if not optional:
Basic.checkExistsKeys(conf, list1, isAbort=True)
eventDir = Globals.EventDir()
isOk = True
for key in list1:
val = conf[key]
msg = None
if key == duration:
msg = Basic.checkGreaterZero(val)
elif key in [mindist, maxdist]:
msg = Basic.checkNotNegative(val)
elif key in [keyfilefolder, metaCatalog]:
Basic.checkExistsDir(os.path.join(eventDir, val), isAbort=True)
elif key in [blacklist, mail, pwd]:
continue
if msg is not None:
isOk = Logfile.error('Key <' + key + '> in config file: ' + msg)
if not isOk:
Logfile.abort()
return True
def existsHTML_Page(url, text=None, withComment=False, isAbort=False):
h = httplib2.Http()
try:
resp = h.request(url, 'HEAD')
status = int(resp[0]['status'])
if status < 400:
return True # page exists
except:
status = 104 # error: [Errno 104] Connection reset by peer ???
if withComment:
s = 'HTML page not found, error = ' + str(status)
if text is None:
Logfile.error(s, url)
else:
Logfile.error(text, s, url)
if isAbort:
Logfile.abort()
return False
def checkExistsDir(dirName, isAbort=False):
if os.path.isdir(dirName):
return True
Logfile.error('Cannot find directory', dirName)
if isAbort:
Logfile.abort()
return False
def checkFileExists(fileName, isAbort=False):
if os.path.isfile(fileName):
return True
Logfile.fileOpenError(fileName)
if isAbort:
Logfile.abort('')
else:
return False
def checkExistsKeys(dict, keyList, isAbort=False):
isOk = True
for key in keyList:
if not key in dict:
isOk = Logfile.error('Key <' + str(key) +
'> missing in config file')
if isOk:
return True
elif isAbort:
Logfile.abort()
return False
def createDirectory(dirName, optional=False):
if os.path.isdir(dirName):
return True
os.makedirs(dirName)
if os.path.isdir(dirName):
return True
else:
Logfile.error('Cannot open directory', dirName)
if not optional:
Logfile.abort()
return False
def writeWaveform(Folder, station, Stream, flag, network):
if flag == 'U':
s1 = 'unfiltered'
elif flag == 'F':
s1 = 'filtered'
elif flag == 'R':
s1 = 'resampled'
else:
Logfile.abort('writeWaveform: Illegal flag <' + flag + '>')
fname = ('%s-%s-%s.mseed') % (network, station, flag)
name = os.path.join(Folder['mseed'], fname)
Stream.write(name, format='MSEED')
Logfile.add('%s stream for station %s written ' % (s1, station))
def run(self):
Logfile.init(self.runTimeLog, self.errorLog)
Logfile.setStartMsg(self.version)
if not self.extern.init():
Logfile.abort()
try:
ret = self.extern.process()
if ret:
msg = 'Palantiri finished'
else:
msg = 'Palantiri finished with error - maybe Sauron looked back?'
except KeyboardInterrupt:
msg = 'Gandalf made Pippin drop the Palantiri by Control C'
ret = False
self.extern.finish()
Logfile.showLabel(msg)
return ret
def _error0(self, msg):
Logfile.error(msg)
Logfile.abort()